<demo>dd</demo>
<template>
  <lc-button plain>默认按钮</lc-button>
  <lc-button type="primary" plain>主要按钮</lc-button>
  <lc-button type="warning" plain>警告按钮</lc-button>
  <lc-button type="success" plain>成功按钮</lc-button>
  <lc-button type="info" plain>信息按钮</lc-button>
  <lc-button type="danger" plain>危险按钮</lc-button>
</template>
